| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + CaF2 = 2 NaF + CaBr2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
H2O2 + MgO = MgO2 + H2O =>
H2O2 + MgO = MgO2 + H2O
Li + H(OH) = H2 + LiOH =>
2 Li + 2 H(OH) = H2 + 2 LiOH
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MnO4{-} + H2O + ClO2{-} = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 2 H2O + 3 ClO2{-} = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
KCIO4 + SO2 + H2O = KCI + H2SO4 =>
KCIO4 + 4 SO2 + 4 H2O = KCI + 4 H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P + Cl = PCl34 =>
P + 34 Cl = PCl34
HC2H3O2 + Mg(OH)2 = H(OH)2 + MgC2H3O2 =>
HC2H3O2 + Mg(OH)2 = H(OH)2 + MgC2H3O2
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
S + H2SO4 = H2SO3 + SO2 =>
S + 2 H2SO4 = 2 H2SO3 + SO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
NH4ClO3 = O2 + NH4Cl =>
2 NH4ClO3 = 3 O2 + 2 NH4Cl
C8H6N6 + O2 = CO2 + H2O + NO2 =>
2 C8H6N6 + 31 O2 = 16 CO2 + 6 H2O + 12 NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
O + H = HO =>
O + H = HO
CH3OCH3 + Na = CH3ONa + CH3 =>
CH3OCH3 + Na = CH3ONa + CH3
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KClO4(aq)
HF(aq)RbOH(aq) = H2O(l)RbF(s) =>
HF(aq)RbOH(aq) = H2O(l)RbF(s)
NaCH3CO2 + HI = NaI + CH3CO2H =>
NaCH3CO2 + HI = NaI + CH3CO2H
La(NO3)3*6H2O + Co(NO3)2*6H2O + C6H8O7*H2O + Sr(NO3)2 = La8Sr2Co10O30 + NO2 + H2O + CO2 =>
8 La(NO3)3*6H2O + 10 Co(NO3)2*6H2O + 2 C6H8O7*H2O + 2 Sr(NO3)2 = La8Sr2Co10O30 + 48 NO2 + 118 H2O + 12 CO2
Hg(ClO3) = Hg + ClO3 =>
Hg(ClO3) = Hg + ClO3
SO2NO3 = SO3NO2 =>
SO2NO3 = SO3NO2
NaOH + H2C2O3 = HCOOH + HCOONa =>
NaOH + H2C2O3 = HCOOH + HCOONa
CuZnPb = PbCuZn =>
CuZnPb = PbCuZn
Na3SbO4 + Na2S + H2O = Na3SbS3 + Na2S2O3 + NaOH =>
4 Na3SbO4 + 14 Na2S + 13 H2O = 4 Na3SbS3 + Na2S2O3 + 26 NaOH
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
C5H11Cl + NaOH = C5H12O + NaCl =>
C5H11Cl + NaOH = C5H12O + NaCl
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na2SO4 + H2O = H2O2 + SO3 + Na =>
Na2SO4 + H2O = H2O2 + SO3 + 2 Na
FeBr2 + Fe(OH)3 = FeBr3 + Fe(OH)2 =>
3 FeBr2 + 2 Fe(OH)3 = 2 FeBr3 + 3 Fe(OH)2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
MgClONaCl = NaClOMgCl =>
MgClONaCl = NaClOMgCl
C2H6OO2 = CH3COOHH2O =>
C2H6OO2 = CH3COOHH2O
Na + FeSO4 = Na2SO4 + Fe =>
2 Na + FeSO4 = Na2SO4 + Fe
HCl + K2Cr2O7 + C2H5OH = CrCl3 + C2H4O + KCl + H2O =>
8 HCl + K2Cr2O7 + 3 C2H5OH = 2 CrCl3 + 3 C2H4O + 2 KCl + 7 H2O
Zn + CaCl2 = ZnCl + Ca2 =>
4 Zn + 2 CaCl2 = 4 ZnCl + Ca2
P4 + NO3{-} + H{+} + H2O = H3PO4 + NO =>
3 P4 + 20 NO3{-} + 20 H{+} + 8 H2O = 12 H3PO4 + 20 NO
SiO2 + H2O = SiOH + O2 =>
4 SiO2 + 2 H2O = 4 SiOH + 3 O2
Li3N + BeS + HF + Mg2Si + Al4C5 = Al4Si5 + MgF2 + H2S + Be3N2 + Li4C =>
20 Li3N + 30 BeS + 60 HF + 15 Mg2Si + 3 Al4C5 = 3 Al4Si5 + 30 MgF2 + 30 H2S + 10 Be3N2 + 15 Li4C
CaAuBr = CaBrAu =>
CaAuBr = CaBrAu
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
